JPS6448842A - Olefin polymer composition - Google Patents
Olefin polymer compositionInfo
- Publication number
- JPS6448842A JPS6448842A JP20301487A JP20301487A JPS6448842A JP S6448842 A JPS6448842 A JP S6448842A JP 20301487 A JP20301487 A JP 20301487A JP 20301487 A JP20301487 A JP 20301487A JP S6448842 A JPS6448842 A JP S6448842A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- vinyl acetate
- propylene polymer
- polymer
- 10pts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE:To obtain the title composition which is excellent in mechanical strengths, processability, moldability and adhesiveness and can give a molding of an excellent appearance, by mixing a crystalline propylene polymer with an ethylene/vinyl acetate copolymer, an ethylene polymer, a specified modified propylene polymer and a filler. CONSTITUTION:At least 40pts.wt. filler (F) is added to 100pts.wt. total of a polymeric material having 2.5-10wt.% vinyl acetate-derived units and comprising at least 40wt.% crystalline propylene polymer (A) of an MFR of 0.01-100g/10min, 5.0-30wt.% ethylene/vinyl acetate copolymer (B) of a vinyl acetate content of 5.0-50wt.%, 1.0-15wt.% ethylene polymer (C) of a density >=0.900g/cm<3>, 1.0-15wt.% ethylene/propylene rubber (D) of a Mooney viscosity ML1+4 (100 deg.C) of 10-140 and 5.0-40wt.% modified propylene polymer (E) obtained by treating 100pts.wt. propylene polymer (a) with 0.01-10pts.wt. organic compound (b) having at least one unsaturated bond and an OH group in the molecule and 0.01-10pts.wt. organic peroxide (c).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20301487A JPS6448842A (en) | 1987-08-17 | 1987-08-17 | Olefin polymer composition |
US07/219,118 US4863995A (en) | 1987-07-16 | 1988-07-15 | Propylene polymer composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20301487A JPS6448842A (en) | 1987-08-17 | 1987-08-17 | Olefin polymer composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6448842A true JPS6448842A (en) | 1989-02-23 |
Family
ID=16466910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20301487A Pending JPS6448842A (en) | 1987-07-16 | 1987-08-17 | Olefin polymer composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6448842A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2241603A1 (en) * | 2008-02-05 | 2010-10-20 | Du Pont-Mitsui Polychemicals Co., Ltd. | Tacky resin composition and pressure-sensitive adhesive film or sheet |
-
1987
- 1987-08-17 JP JP20301487A patent/JPS6448842A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2241603A1 (en) * | 2008-02-05 | 2010-10-20 | Du Pont-Mitsui Polychemicals Co., Ltd. | Tacky resin composition and pressure-sensitive adhesive film or sheet |
EP2241603A4 (en) * | 2008-02-05 | 2011-07-20 | Mitsui Du Pont Polychemical | Tacky resin composition and pressure-sensitive adhesive film or sheet |
US8497321B2 (en) | 2008-02-05 | 2013-07-30 | Du Pont-Mitsui Polychemicals Co., Ltd. | Tacky resin composition and pressure-sensitive adhesive film or sheet |
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